Υπάρχουν Drive Caddy και για 2.5" και για 3.5"
https://www.skroutz.gr/s/25570686/SAS-HDD-Drive-Caddy-Tray-X7K8W-%CE%B3%CE%B9%CE%B1-Dell-G14-3-5.html
https://www.skroutz.gr/s/10537472/Gembird-Caddy-Slim-Mounting-Frame-MF-95-02-for-2-5-Drive-to-5-25-Bay-MF-95-02.html